Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual a frequência de público que tem um número de primeiras descidas menor que 26, um oponente dos Los Angeles Rams e pontos a favor maiores que 28?
 ###Tabelas: CREATE TABLE series_4:___1999 (series_4:___1999_id AUTO_INCREMENT PRIMARY KEY, Episode No. VARCHAR, Episode Title VARCHAR, UK Broadcast Date VARCHAR, Presenter VARCHAR, Details of Journey VARCHAR, Countries Visited VARCHAR) CREATE TABLE division_one_final_table (division_one_final_table_id AUTO_INCREMENT PRIMARY KEY, Position INT, Team VARCHAR, Played INT, Drawn INT, Lost INT, Goals For INT, Goals Against INT, Goal Difference VARCHAR, Points 1 VARCHAR) CREATE TABLE schedule (schedule_id AUTO_INCREMENT PRIMARY KEY, Week INT, Date VARCHAR, Result VARCHAR, Record VARCHAR, Opponent VARCHAR, Points For INT, Points Against INT, First Downs INT, Attendance INT) CREATE TABLE united_kingdom_channel_4 (united_kingdom_channel_4_id AUTO_INCREMENT PRIMARY KEY, Episode number INT, Title VARCHAR, Original airing on Channel 4 VARCHAR, Time of airing on Channel 4 VARCHAR, Original airing on E4 VARCHAR, Time of airing on E4 VARCHAR, Position in Channel 4s ratings a VARCHAR, Position in E4s ratings b VARCHAR, Total viewers VARCHAR) CREATE TABLE list_of_special_representatives (list_of_special_representatives_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Born-Died VARCHAR, Took Office VARCHAR, Left Office VARCHAR, Country VARCHAR)  
SELECT SUM Attendance FROM schedule WHERE First Downs < 26 AND Opponent = los angeles rams AND Points For > 28